Duncanville Texas Climate Data

Monthly Average Climate Data for Duncanville Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.5 °F56.5 °F2.69 in.
February38.9 °F60.1 °F2.81 in.
March46.3 °F67.6 °F3.54 in.
April53.8 °F75.4 °F3.73 in.
May63.3 °F82.8 °F4.67 in.
June71.3 °F90.7 °F3.99 in.
July74.4 °F94.8 °F2.2 in.
August74.2 °F95.5 °F2.19 in.
September67.1 °F88.8 °F3.29 in.
October55.7 °F78.2 °F4.9 in.
November45.6 °F66.7 °F2.99 in.
December37.1 °F57.9 °F3.23 in.
Annual55.3 °F76.3 °F40.23 in.

Climate Data for Duncanville Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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